CN219493635U - Smoke alarm device - Google Patents

Abstract

The utility model belongs to the technical field of smoke alarm, in particular to a smoke alarm device, which comprises a guide rail frame, wherein a sliding frame is connected in the guide rail frame in a sliding way, the bottom of the sliding frame is fixedly connected with a mounting seat, a smoke alarm is mounted at the bottom of the mounting seat, four grooves distributed in a surrounding way are formed in the outer wall of the upper end of the smoke alarm, a rotating plate is rotatably connected to the center of the inside of the mounting seat through a rotating shaft, connecting rods are hinged to the four corners of the top of the rotating plate, four sliding grooves distributed in a surrounding way are formed in the bottom of the mounting seat, a sliding block is connected in the sliding groove in a sliding way, and a chuck is fixedly connected to the bottom of the sliding block, so that the problem that the smoke alarm cannot be timely maintained and overhauled due to the fact that the smoke alarm needs to periodic detection and the sensitivity of the smoke alarm needs to replacement when necessary is solved.

Description

Smoke alarm device

Technical Field

The utility model belongs to the technical field of smoke alarm, and particularly relates to a smoke alarm device.

Background

Smoke alarms generally refer to smoke sensing alarms. The smoke alarm is actually a smoke alarm or a name of the smoke alarm, the smoke alarm is used for realizing fire prevention by monitoring the concentration of smoke, an ionic smoke sensor is adopted in the smoke alarm, and the ionic smoke sensor is a sensor with advanced technology and stable and reliable work and is widely applied to various fire alarm systems;

through investigation publication (bulletin) number: 202020612143.9 the technology discloses a smoke alarm device, which has the technical proposal that a rotating gear is meshed with a gear strip, so that the rotating gear moves left and right on the gear strip, and meanwhile, the rotating gear drives a sliding block to move on a second sliding groove plate, and the like, and has the technical effects of enabling a smoke alarm device body to move left and right, better enabling the smoke alarm device body to detect, improving the detection range, improving the detection efficiency, and the like;

however, since the smoke alarm needs to be periodically checked for sensitivity and needs to be replaced if necessary, the smoke alarm and the fixing shell in the above scheme cannot be disassembled, so that the smoke alarm cannot be timely maintained and overhauled, and the subsequent use is affected.

In order to solve the above problems, a smoke alarm device is provided in the present application.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the smoke alarm device, which has the characteristics that the fixing of the mounting seat to the smoke alarm is firmer, the smoke alarm is convenient to detach during later maintenance and replacement, the smoke alarm moves horizontally, and the detection range is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a smog alarm device, includes the guide rail frame, the inside sliding connection of guide rail frame has the balladeur train, the bottom fixedly connected with mount pad of balladeur train, the smog alarm is installed to the bottom of mount pad, four recesses that encircle the distribution are seted up to the upper end outer wall of smog alarm, the inside central authorities of mount pad rotate through the pivot and are connected with the commentaries on classics board, four angles at the top of commentaries on classics board all articulate there is the connecting rod, four spouts that encircle the distribution have been seted up to the bottom of mount pad, the inside sliding connection of spout has the slider, the bottom fixedly connected with chuck of slider, the inside threaded connection of one end of mount pad has knob bolt, and the inner and one of them slider rotation of knob bolt are connected.

As an optimal technical scheme of the smoke alarm device, four diagonally distributed positioning holes are formed in the top of the smoke alarm, and four diagonally distributed positioning pins are fixed at the bottom of the mounting seat.

As an optimal technical scheme of the smoke alarm device, the two sides of the guide rail frame are fixedly provided with the mounting frames, the screw rods are rotatably connected between the mounting frames at the two sides, the motor is fixedly arranged on the outer wall of the mounting frame at one side, and the output end of the motor is fixedly connected with the screw rods.

As an optimal technical scheme of the smoke alarm device, two rollers are rotatably connected to the outer walls of two sides of the sliding frame.

As a preferable technical scheme of the smoke alarm device, one end of the connecting rod, which is far away from the rotating plate, is hinged with the top of the sliding block.

As an optimal technical scheme of the smoke alarm device, mounting holes are formed in two sides of the inner part of the upper end of the mounting frame.

Compared with the prior art, the utility model has the beneficial effects that: when the smoke alarm is mounted at the bottom of the mounting seat, the sliding blocks are driven to slide along the inside of the sliding grooves through the rotary knob bolts, the sliding grooves drive the rotating plates to rotate through the connecting rods, and meanwhile the rotating plates drive the other three sliding blocks to slide along the inside of the other three sliding grooves through the other three connecting rods, so that the sliding blocks in four directions respectively drive the chucks in four directions to gather together, the smoke alarm is clamped, and meanwhile, the chucks are embedded into the grooves, so that the mounting seat is firmer in fixing of the smoke alarm, and convenient to detach during later maintenance and replacement;

the output end of the motor is matched with the screw rod to drive the sliding frame to move, the sliding frame moves along the inside of the guide rail frame through the roller, and meanwhile, the sliding frame drives the smoke alarm arranged at the bottom of the mounting seat to horizontally move, so that the detection range is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a mounting base according to the present utility model;

FIG. 3 is a schematic diagram of a smoke alarm of the present utility model;

FIG. 4 is a schematic view of the bottom of the mounting base of the present utility model;

FIG. 5 is a schematic view of the structure of the inside of the mounting base according to the present utility model;

in the figure: 1. a guide rail frame; 2. a carriage; 3. a mounting base; 4. a smoke alarm; 5. a groove; 6. a rotating shaft; 7. a rotating plate; 8. a connecting rod; 9. a chute; 10. a slide block; 11. a chuck; 12. a knob bolt; 13. positioning holes; 14. a positioning pin; 15. a mounting frame; 16. a screw rod; 17. a motor; 18. and a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a smog alarm device, including guide rail frame 1, the inside sliding connection of guide rail frame 1 has balladeur train 2, the bottom fixedly connected with mount pad 3 of balladeur train 2, smog alarm 4 is installed to the bottom of mount pad 3, four recess 5 that encircle the distribution have been seted up to the upper end outer wall of smog alarm 4, the inside central authorities of mount pad 3 are connected with revolving plate 7 through the rotation of pivot 6, four angles at the top of revolving plate 7 all articulate there is connecting rod 8, four spout 9 that encircle the distribution have been seted up to the bottom of mount pad 3, the inside sliding connection of spout 9 has slider 10, the bottom fixedly connected with chuck 11 of slider 10, the inside threaded connection of one end of mount pad 3 has knob bolt 12, and the inner and one of knob bolt 12 rotate with one of them slider 10 and be connected, in this embodiment, after smog alarm 4 installs the bottom of mount pad 3, drive slider 10 along the inside slip of spout 9 through connecting rod 8 drive revolving plate 7, simultaneously, the revolving plate 7 drives three slider 10 along three spout 9 inside slip in addition, make four directions drive the inside chuck 11 of four directions respectively, the inside of the chuck 11 is firmly embedded into the alarm 4, the inside of the alarm device is realized, the chuck is realized, the inside the fixed mounting of the alarm device is realized, the inside the device is more firmly, the device is convenient for the people.

Specifically, four diagonally distributed locating holes 13 are formed in the top of the smoke alarm 4, four diagonally distributed locating pins 14 are fixed to the bottom of the mounting seat 3, and in this embodiment, when the smoke alarm 4 is mounted at the bottom of the mounting seat 3, the locating pins 14 on the mounting seat 3 are inserted into the locating holes 13 on the smoke alarm 4, so that the clamping heads 11 can be aligned with the grooves 5, and subsequent fixing is facilitated.

Specifically, the both sides of guide rail frame 1 are fixed with mounting bracket 15, rotate between the mounting bracket 15 of both sides and be connected with lead screw 16, and wherein the outer wall fixed mounting of one side mounting bracket 15 has motor 17, and motor 17's output and lead screw 16 fixed connection, drive lead screw 16 rotatory through motor 17's output in this embodiment, lead screw 16 drives the inside slip of balladeur train 2 along guide rail frame 1, and balladeur train 2 drives the smoke alarm 4 of mount pad 3 bottom installation simultaneously and carries out horizontal migration, improves detection scope.

Specifically, two rollers 18 are rotatably connected to the outer walls of two sides of the carriage 2, and in this embodiment, the smoothness of the movement process of the carriage 2 driving the smoke alarm 4 installed at the bottom of the installation seat 3 is improved by the rollers 18 moving along the interior of the guide rail frame 1 when the carriage 2 moves.

Specifically, one end of the connecting rod 8 far away from the rotating plate 7 is hinged to the top of the sliding block 10, so that the connecting rod 8 in four directions can be driven to synchronously move when the rotating plate 7 rotates by taking the rotating shaft 6 as the axis in the embodiment.

Specifically, mounting holes are formed in two sides of the inner portion of the upper end of the mounting frame 15, in this embodiment, the guide rail frame 1 with the adaptive length can be used according to the distance required to move the smoke alarm 4, and the guide rail frame 1 is fixed on the ceiling through the mounting holes on the mounting frame 15 and the bolts.

The working principle and the using flow of the utility model are as follows: firstly, mounting the smoke alarm 4 at the bottom of the mounting seat 3, and inserting a positioning pin 14 on the mounting seat 3 into a positioning hole 13 on the smoke alarm 4; then, after the smoke alarm 4 is mounted at the bottom of the mounting seat 3, the sliding blocks 10 are driven to slide along the inside of the sliding grooves 9 by rotating the knob bolts 12, the sliding grooves 9 drive the rotating plate 7 to rotate through the connecting rods 8, and meanwhile, the rotating plate 7 drives the other three sliding blocks 10 to slide along the inside of the other three sliding grooves 9 through the other three connecting rods 8, so that the sliding blocks 10 in four directions respectively drive the chucks 11 in four directions to gather to clamp the smoke alarm 4, and meanwhile, the chucks 11 are embedded into the grooves 5, so that the mounting seat 3 can firmly fix the smoke alarm 4; the output end of the motor 17 drives the screw rod 16 to rotate, the screw rod 16 drives the sliding frame 2 to slide along the inside of the guide rail frame 1, and meanwhile, the sliding frame 2 drives the smoke alarm 4 arranged at the bottom of the mounting seat 3 to horizontally move, so that the detection range is improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a smog alarm device, includes guide rail frame (1), its characterized in that: the inside sliding connection of guide rail frame (1) has balladeur train (2), the bottom fixedly connected with mount pad (3) of balladeur train (2), smoke alarm (4) are installed to the bottom of mount pad (3), four recess (5) that encircle the distribution have been seted up to the upper end outer wall of smoke alarm (4), the inside central authorities of mount pad (3) are connected with revolving plate (7) through pivot (6) rotation, four angles in top of revolving plate (7) all articulate has connecting rod (8), four spout (9) that encircle the distribution have been seted up to the bottom of mount pad (3), the inside sliding connection of spout (9) has slider (10), the bottom fixedly connected with chuck (11) of slider (10), the one end internal thread connection of mount pad (3) has knob bolt (12), and the inner and one of them slider (10) of knob bolt (12) rotate to be connected.

2. A smoke alarm apparatus according to claim 1 wherein: four diagonally distributed positioning holes (13) are formed in the top of the smoke alarm (4), and four diagonally distributed positioning pins (14) are fixed at the bottom of the mounting seat (3).

3. A smoke alarm apparatus according to claim 1 wherein: the guide rail is characterized in that mounting frames (15) are fixed on two sides of the guide rail frame (1), screw rods (16) are connected between the mounting frames (15) in a rotating mode, a motor (17) is fixedly mounted on the outer wall of each mounting frame (15), and the output end of each motor (17) is fixedly connected with each screw rod (16).

4. A smoke alarm apparatus according to claim 1 wherein: two rollers (18) are rotatably connected to the outer walls of the two sides of the sliding frame (2).

5. A smoke alarm apparatus according to claim 1 wherein: one end of the connecting rod (8) far away from the rotating plate (7) is hinged with the top of the sliding block (10).

6. A smoke alarm apparatus according to claim 3, wherein: mounting holes are formed in two sides of the inner portion of the upper end of the mounting frame (15).